D-Net

#1301 introducing explicit export mode flags: active_export_to_hbase and active_export_to_json. This way both exports can be enabled or both of them can be disabled.

#1308 switching distcp namespace to uri:oozie:distcp-action:0.2

reverting 37153 rev change by removing oozie-sharelib-distcp dependency from pom.xml file and relying on oozie.use.system.libpath=true set among job.properties

updating job.properties

removing log.txt

disabling provided scope for hbase-client dependency

adding oozie-sharelib-distcp dependency missing in cdh5

merging trunk changes with IIS-CDH-5.3.0 branch

disabling export by setting active_export flag to false. Results will be converted to JSON records

#1301 introducing common/export_to_json and utilizing this subworkflow in both primary and preprocessing workflows executing it when active_export=false which means hbase export is disabled